Brennan and Booth's honeymoon in Buenos Aires turns into a busman's holiday when they help a detective, who's a fan of Brennan's books, investigate the murder of a Nazi war criminal whose remains were found in a mass grave. Meanwhile, Angela and Hodgins ha (more…)Brennan and Booth's honeymoon in Buenos Aires turns into a busman's holiday when they help a detective, who's a fan of Brennan's books, investigate the murder of a Nazi war criminal whose remains were found in a mass grave. Meanwhile, Angela and Hodgins have their hands full taking care of Christine while her parents are away.